$col:rgb(253, 107, 48);
.pages{
    background: #fff;
}
.wrap{
    position: relative;
    .header{
        width: 100%;
        height: 700rpx;
        box-shadow: 0 5rpx 5rpx 0 #aaa;
    }
    .main{
        // box-shadow: 0rpx 5rpx 50rpx 0 #aaa;

        $w:705;
        position: absolute;
        width: $w+rpx;
        height: 310rpx;
        background: #fff;

        // background: #faa;
        bottom: 10rpx;
        left: (750-$w)/2+rpx;
        border-radius: 40rpx 40rpx 0 0;
        padding: 25rpx;
        textarea{
            height: 200rpx;
        }
        
    }
    
}
.btn{
    background: $col;
    height: 80rpx;
    margin-top: 30rpx;
}
.copy,.share{
    width: 700rpx;
    margin-top: 10rpx;
    border-radius: 5rpx;
    position: relative;
    button{
        position: absolute;
        top: 0rpx;
        left: 0rpx;
        width: 100%;
        height: 100%;
        opacity: 0;
    }
}
video{
    $w:700;
    width: $w+rpx;
    height: $w/16*9;
    margin-top: 30rpx;
}